28" Vent Rib Barrel for a Mossberg 500 8 shot?

[TaurusOwner]

Looking to buy a 28" Vent Rib Barrel for a Mossberg 500 8 shot.
MFG Part#90241. Any good sources to buy one? Thanks!

 

[Poodleshooter]

Try www.e-gunparts.com I bought an 18" riot barrel from them last year. If all else fails, you can unscrew your 8rd tube, swap in a 5rd tube and get the regular 28" VR bbl.